Commit Graph

11 Commits

Author SHA1 Message Date
Jordan Hrycaj 0308dfac4f
Aristo db address sup trie items properly (#1600)
* Fix include

why:
  Eth67 not default yet so that got missed

* Rename `LeafKey` => `LeafTie`

why:
  Name is a pen picture of what this object is for. Also, it avoids the
  ubiquitous term `key`.

* Provided `getOrVoid()` wrapper for `getOrDefault()`

also:
  Provide `isValid()` syntactic sugar for `.isNil.not`, `!= 0` etc.
  Reorg descriptor source, split into sub-sources

* Bundled `NodeKey` objects with root ID and called it `HashLabel`

why:
  `NodeKey` (aka repurposed Hash265) objects are unique only within a
  particular sub-trie (e.g. storage slots) which are kept separated
  (i.e non-interleaved) by design. This is not applied to the backend
  as the map VertexID->NodeKey labelling the nodes needs not be injective.

  For the in-memory database (transaction) layers, the injective map
  VertexID->(VertexID,NodeKey) is used where the first field of the image
  tuple is the root ID of the sub-trie the `NodeKey` object is valid. So
  identical storage tries for different accounts can be represented.
2023-06-12 14:48:47 +01:00
jangko 8700d8b1e1
reduce compiler warnings 2023-06-12 12:58:53 +07:00
Jordan Hrycaj 0387afb7b1
Remove local block body rlp fix (#1555)
* Remove local block body rlp fix

why:
  Fix moved to `nim-eth` module

* Update nim-eth bumper
2023-04-21 20:08:18 +01:00
Jordan Hrycaj 0a3bc102eb
Pre functional snap to full sync (#1546)
* Update sync scheduler pool mode

why:
  The pool mode allows to loop over active peers one after another. This
  is ideal for soft re-starting peers. As this is a two tier experience
  (start/stop, setup/release) the loop must be run twice. This is
  controlled by a more rigid re-definition of how to use the `poolMode`
  flag.

* Mitigate RLP serialiser deficiency

why:
  Currently, serialising the `BlockBody` in not conevrtible and need
  to be checked in the `eth` module. Currently a local fix for the
  wire protocol applies. Unit tests will stay (after this local solution
  will have been removed.)

* Code cosmetics and massage

details:
  Main part is `types.toStr()` as a unified function for logging block
  numbers.

* Allow to use a logical genesis replacement (start of history)

why:
  Snap sync will set up an arbitrary pivot at a block number different
  from zero. In fact, the higher the block number the better.

details:
  A non-genesis start of history will currently only affect the score
  values which were derived from the difficulty.

* Provide function to store the snap pivot block header in chain db

why:
  Together with the start of history facility, this allows to proceed
  with full syncing once snap has finished.

details:
  Snap db storage was switched from a sub-tables to the flat chain db.

* Provide database completeness and sanity checker

details:
  For debugging on smaller databases, only

* Implement snap -> full sync switch
2023-04-14 23:28:57 +01:00
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 6fb48517ba
Add snap protocol service stub (#1438)
* Cosmetics, update logger `topics`

* Clean up sync/start methods in nimbus

why:
* The `protocols` list selects served (as opposed to sync) protocols only.
* The `SyncMode.Default` object is allocated with the other possible sync
  mode objects.

* Add snap service stub to `nimbus`

* Provide full set of snap response handler stubs

* Bicarb for the latest CI hiccup

why:
  Might be a change in the CI engine for MacOS.
2023-01-20 15:01:29 +00:00
jangko 94a94c5b65 implement better hardfork management 2022-12-02 13:51:42 +07:00
jangko fffe071f86
eth wire protocol: implement NewBlock and NewBlockHashes handler
and it also do invasive changes to fast sync because
they are tightly related.

fix #673
2022-11-18 01:22:31 +07:00
jangko 3fa1b012e6
initial wire protocol transformation
rework on the eth wire protocol handlers.
curently still missing 4 handlers implementation.
but the framework is ready for eexpansion.
2022-10-15 19:48:21 +07:00
andri lim ad4e25b27e
Fix eth66 and eth67 handshake (#1214)
* bump nim-eth

* fix eth66 and eth67 handshake
2022-09-05 23:37:58 +02:00
Jordan Hrycaj c123e1eb93
Updated account scheduler (#1124)
* Using `IntervalSet` type data for `LeafRange`

* Updated log ticker

* Update to `eth67`

details:
  Disabled by default, use `ENABLE_LEGACY_ETH66=0` to enable
  No support for `Get/NodeData` dialogue via eth, anymore

* Dissolved fetch/common.nim

details;
  the log/ticker part becomes ticker.nim
  the interval range management is merged into fetch.nim

* Updated account scheduler

why:
  The previous scheduler fetched each account once (for different state
  roots.) The updated scheduler re-calibrates after a change of the state
  root and potentially (until told otherwise) fetches all possible
  accounts.

* Fix `high(P)` fringe cases in `IntervalSet` handling

why:
  The `high(P)` value for a point type `P` cannot be represented with
  half open intervals `[a,b)` for a,b points of `P`. So this single value
  needs extra treatment which was slightly wrong.

* Updated docu/comments

also:
  rebased

* Update scheduler

details:
  Change the `pivot` management when creating new accounts lists. It is
  strictly increasing (and wrapping around) depending on last updated
  accounts list.
2022-06-16 09:58:50 +01:00