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https://github.com/status-im/nimbus-eth1.git
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221e6c9e2f
* 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)
73 lines
2.5 KiB
Nim
73 lines
2.5 KiB
Nim
# Nimbus
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# Copyright (c) 2021 Status Research & Development GmbH
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# Licensed under either of
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# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
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# http://www.apache.org/licenses/LICENSE-2.0)
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# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
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# http://opensource.org/licenses/MIT)
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# at your option. This file may not be copied, modified, or distributed
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# except according to those terms.
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{.push raises: [].}
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import
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eth/[common, p2p],
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../../db/select_backend,
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../misc/ticker,
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../sync_desc,
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./worker/get/get_error,
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./worker/db/[snapdb_desc]
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export
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sync_desc # worker desc prototype
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type
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SnapBuddyData* = object
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## Peer-worker local descriptor data extension
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errors*: GetErrorStatsRef ## For error handling
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full*: RootRef ## Peer local full sync descriptor
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# snap*: RootRef ## Peer local snap sync descriptor
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SnapSyncPassType* = enum
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## Current sync mode, after a snapshot has been downloaded, the system
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## proceeds with full sync.
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SnapSyncMode = 0 ## Start mode
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FullSyncMode
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SnapSyncPass* = object
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## Full specs for all sync modes. This table must be held in the main
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## descriptor and initialised at run time. The table values are opaque
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## and will be specified in the worker module(s).
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active*: SnapSyncPassType
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tab*: array[SnapSyncPassType,RootRef]
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SnapCtxData* = object
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## Globally shared data extension
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rng*: ref HmacDrbgContext ## Random generator
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snapDb*: SnapDbRef ## Accounts snapshot DB
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# Info
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beaconHeader*: BlockHeader ## Running on beacon chain
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enableTicker*: bool ## Advisary, extra level of gossip
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ticker*: TickerRef ## Ticker, logger descriptor
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# Snap/full mode muliplexing
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syncMode*: SnapSyncPass ## Sync mode methods & data
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# Snap sync parameters, pivot table
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snap*: RootRef ## Global snap sync descriptor
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# Full sync continuation parameters
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fullHeader*: Option[BlockHeader] ## Start full sync from here
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full*: RootRef ## Global full sync descriptor
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SnapBuddyRef* = BuddyRef[SnapCtxData,SnapBuddyData]
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## Extended worker peer descriptor
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SnapCtxRef* = CtxRef[SnapCtxData]
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## Extended global descriptor
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# ------------------------------------------------------------------------------
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# End
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# ------------------------------------------------------------------------------
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