nimbus-eth1/nimbus/errors.nim

# Nimbus
# Copyright (c) 2018-2024 Status Research & Development GmbH
# Licensed under either of
#  * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
#  * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
# at your option. This file may not be copied, modified, or distributed except according to those terms.

type
  EVMError* = object of CatchableError
    ## Base error class for all evm errors.

  BlockNotFound* = object of EVMError
    ## The block with the given number/hash does not exist.

  CanonicalHeadNotFound* = object of EVMError
    ## The chain has no canonical head.

  ValidationError* = object of EVMError
    ## Error to signal something does not pass a validation check.

  CoreDbApiError* = object of CatchableError
    ## Errors related to `CoreDB` API
Update README badges and add dual-license header 2018-04-06 16:52:10 +02:00			`# Nimbus`
Remove EVM indirect imports and unused EVM errors (#2370) Those indirect imports are used when there was two EVMs. 2024-06-17 14:56:39 +07:00			`# Copyright (c) 2018-2024 Status Research & Development GmbH`
Update README badges and add dual-license header 2018-04-06 16:52:10 +02:00			`# Licensed under either of`
			`# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)`
			`# * MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)`
			`# at your option. This file may not be copied, modified, or distributed except according to those terms.`

First part of port Translate with py2nim Work on improving the input, use more nim-ish stuff 2018-01-15 20:42:40 +02:00			`type`
Make EVMError Catchable and only catch CatchableError in the execPrecompiles 2019-07-19 11:39:54 +02:00			`EVMError* = object of CatchableError`
First part of port Translate with py2nim Work on improving the input, use more nim-ish stuff 2018-01-15 20:42:40 +02:00			`## Base error class for all evm errors.`

			`BlockNotFound* = object of EVMError`
			`## The block with the given number/hash does not exist.`

			`CanonicalHeadNotFound* = object of EVMError`
			`## The chain has no canonical head.`

			`ValidationError* = object of EVMError`
			`## Error to signal something does not pass a validation check.`

Core db update providing additional results code interface (#1776) * Split `core_db/base.nim` into several sources * Rename `core_db/legacy.nim` => `core_db/legacy_db.nim` * Update `CoreDb` API, dual methods returning `Result[]` or plain value detail: Plain value methods implemet the legacy API, they defect on error results * Redesign `CoreDB` direct backend access why: Made the `backend` directive integral part of the API * Discontinue providing unused or otherwise available functions details: + setTransactionID() removed, not used and not easily replicable in Aristo + maybeGet() removed, available via direct backend access + newPhk() removed, never used & was experimental anyway * Update/reorg backend API why: + Added error print function `$$()` + General descriptor completion (and optional validation) via `bless()` * Update `Aristo`/`Kvt` exception handling why: Avoid `CatchableError` exceptions, rather pass them as error code where appropriate. * More `CoreDB` compliant `Aristo` and `Kvt` methods details: + Providing functions like `contains()`, `getVtxRc()` (returns `Result[]`). + Additional error code: `NotImplemented` * Rewrite/reorg of Aristo DB constructor why: Previously used global object `DefaultQidLayoutRef` as default initialiser. This object was created at compile time which lead to non-gc safe functions. * Update nimbus/db/core_db/legacy_db.nim Co-authored-by: Kim De Mey <kim.demey@gmail.com> * Update nimbus/db/aristo/aristo_transcode.nim Co-authored-by: Kim De Mey <kim.demey@gmail.com> * Update nimbus/db/core_db/legacy_db.nim Co-authored-by: Kim De Mey <kim.demey@gmail.com> --------- Co-authored-by: Kim De Mey <kim.demey@gmail.com> 2023-09-26 10:21:13 +01:00			`CoreDbApiError* = object of CatchableError`
			## Errors related to `CoreDB` API