mirror of
https://github.com/status-im/nimbus-eth1.git
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e1369a7c25
* Set maximum time for nodes to be banned. why: Useless nodes are marked zombies and banned. They a kept in a table until flushed out by new connections. This works well if there are many connections. For the case that there are a few only, a maximum time is set. When expired, zombies are flushed automatically. * Suspend full sync while block number at beacon block details: Also allows to use external setting from file (2nd line) * Resume state at full sync after restart (if any)
74 lines
2.6 KiB
Nim
74 lines
2.6 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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dbBackend*: ChainDB ## Low level DB driver access (if any)
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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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