Commit Graph

6 Commits

Author SHA1 Message Date
Jordan Hrycaj ea7c756a9d
Core db reorg (#2444)
* CoreDb: Merged all sub-descriptors into `base_desc` module

* Dissolve `aristo_db/common_desc.nim`

* No need to export `Aristo` methods in `CoreDb`

* Resolve/tighten methods in `aristo_db` sub-moduled

why:
  So they can be straihgt implemented into the `base` module

* Moved/re-implemented `KVT` methods into `base` module

* Moved/re-implemented `MPT` methods into `base` module

* Moved/re-implemented account methods into `base` module

* Moved/re-implemented `CTX` methods into `base` module

* Moved/re-implemented `handler_{aristo,kvt}` into `aristo_db` module

* Moved/re-implemented `TX` methods into `base` module

* Moved/re-implemented base methods into `base` module

* Replaced `toAristoSavedStateBlockNumber()` by proper base method

why:
  Was the last for keeping reason for keeping low level backend access
  methods

* Remove dedicated low level access to `Aristo` backend

why:
  Not needed anymore, for debugging the descriptors can be accessed
  directly

also:
  some clean up stuff

* Re-factor `CoreDb` descriptor layout and adjust base methods

* Moved/re-implemented iterators into `base_iterator*` modules

* Update docu
2024-07-03 15:50:27 +00:00
Jordan Hrycaj 2c87fd1636
Aristo code cosmetics and tests update (#2434)
* Update some docu

* Resolve obsolete compile time option

why:
  Not optional anymore

* Update checks

why:
  The notion of what constitutes a valid `Aristo` db has changed due to
  (even more) lazy calculating Merkle hash keys.

* Disable redundant unit test for production
2024-07-01 10:59:18 +00:00
Jordan Hrycaj 8ed40c78e0
Core db+aristo provides tracer funtionality (#2089)
* Aristo: Provide descriptor fork based on search in transaction stack

details:
  Try to find the tx that has a particular pair `(vertex-id,hash-key)`,
  and by extension try filter and backend if the former fails.

* Cleanup & docu

* CoreDb+Aristo: Implement context re-position to earlier in-memory state

why:
  It is a easy way to explore how there can be concurrent access to the
  same backend storage DB with different view states. This one can access
  an earlier state from the transaction stack.

* CoreDb+Aristo: Populate tracer stubs with real functionality

* Update `tracer.nim` to new API

why:
  Legacy API does not sufficiently support `Aristo`

* Fix logging problems in tracer

details:
  Debug logging turned off by default

* Fix function prototypes

* Add Copyright header

* Add tables import

why:
  For older compiler versions on CI
2024-03-21 10:45:57 +00:00
Jordan Hrycaj 221e6c9e2f
Unified database frontend integration (#1670)
* Nimbus folder environment update

details:
* Integrated `CoreDbRef` for the sources in the `nimbus` sub-folder.
* The `nimbus` program does not compile yet as it needs the updates
  in the parallel `stateless` sub-folder.

* Stateless environment update

details:
* Integrated `CoreDbRef` for the sources in the `stateless` sub-folder.
* The `nimbus` program compiles now.

* Premix environment update

details:
* Integrated `CoreDbRef` for the sources in the `premix` sub-folder.

* Fluffy environment update

details:
* Integrated `CoreDbRef` for the sources in the `fluffy` sub-folder.

* Tools environment update

details:
* Integrated `CoreDbRef` for the sources in the `tools` sub-folder.

* Nodocker environment update

details:
* Integrated `CoreDbRef` for the sources in the
  `hive_integration/nodocker` sub-folder.

* Tests environment update

details:
* Integrated `CoreDbRef` for the sources in the `tests` sub-folder.
* The unit tests compile and run cleanly now.

* Generalise `CoreDbRef` to any `select_backend` supported database

why:
  Generalisation was just missed due to overcoming some compiler oddity
  which was tied to rocksdb for testing.

* Suppress compiler warning for `newChainDB()`

why:
  Warning was added to this function which must be wrapped so that
  any `CatchableError` is re-raised as `Defect`.

* Split off persistent `CoreDbRef` constructor into separate file

why:
  This allows to compile a memory only database version without linking
  the backend library.

* Use memory `CoreDbRef` database by default

detail:
 Persistent DB constructor needs to import `db/core_db/persistent

why:
 Most tests use memory DB anyway. This avoids linking `-lrocksdb` or
 any other backend by default.

* fix `toLegacyBackend()` availability check

why:
  got garbled after memory/persistent split.

* Clarify raw access to MPT for snap sync handler

why:
  Logically, `kvt` is not the raw access for the hexary trie (although
  this holds for the legacy database)
2023-08-04 12:10:09 +01:00
Jordan Hrycaj d3d172edee
Replace `CoreDbRef` oo-methods by closures (#1668)
why:
* Resolves some compiler coughing when it bails out on persitent
  db constructor inside `test()` caluses (works perfectly outside.)
* API looks cleaner and better to maintain for the price of slightly
  more work at the backend
2023-08-02 21:46:41 +01:00
Jordan Hrycaj 322f1c2e9e
Unified database frontend (#1661)
* Remove 32bit os support from `custom_network` unit test

also:
* Fix compilation annoyance #1648
* Fix unit test on Kiln (changed `merge` logic?)

* Hide unused sources do not compile

why:
* Get them out of the way before major update
* Import and function prototype mismatch -- maybe some changes got out
  of scope.

* Re-implemented `db_chain` as `core_db`

why:
  Hiding `TrieDatabaseRef` and `HexaryTrie` by default allows to replace
  the current db wrapper by some other one, e.g. Aristo

* Support compiler exception warnings for CoreDbRef base methods.

* Allow `pairs()` iterator on all memory based key-value tables

why:
  Previously only available for capture recorder.

* Backport `chain_db.nim` changes into its re-implementation `core_apps.nim`

* Fix exception annotation
2023-07-31 14:43:38 +01:00