nimbus-eth1/nimbus/sync/flare.nim

128 lines
3.8 KiB
Nim

# Nimbus
# Copyright (c) 2023-2024 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.
{.push raises: [].}
import
pkg/[chronicles, chronos, eth/p2p, results],
pkg/stew/[interval_set, sorted_set],
./flare/[worker, worker_desc],
"."/[sync_desc, sync_sched, protocol]
logScope:
topics = "flare"
type
FlareSyncRef* = RunnerSyncRef[FlareCtxData,FlareBuddyData]
const
extraTraceMessages = false # or true
## Enable additional logging noise
# ------------------------------------------------------------------------------
# Private logging helpers
# ------------------------------------------------------------------------------
template traceMsg(f, info: static[string]; args: varargs[untyped]) =
trace "Flare scheduler " & f & "() " & info, args
template traceMsgCtx(f, info: static[string]; c: FlareCtxRef) =
when extraTraceMessages:
block:
let
poolMode {.inject.} = c.poolMode
daemon {.inject.} = c.daemon
f.traceMsg info, poolMode, daemon
template traceMsgBuddy(f, info: static[string]; b: FlareBuddyRef) =
when extraTraceMessages:
block:
let
peer {.inject.} = b.peer
runState {.inject.} = b.ctrl.state
multiOk {.inject.} = b.ctrl.multiOk
poolMode {.inject.} = b.ctx.poolMode
daemon {.inject.} = b.ctx.daemon
f.traceMsg info, peer, runState, multiOk, poolMode, daemon
template tracerFrameCtx(f: static[string]; c: FlareCtxRef; code: untyped) =
f.traceMsgCtx "begin", c
code
f.traceMsgCtx "end", c
template tracerFrameBuddy(f: static[string]; b: FlareBuddyRef; code: untyped) =
f.traceMsgBuddy "begin", b
code
f.traceMsgBuddy "end", b
# ------------------------------------------------------------------------------
# Virtual methods/interface, `mixin` functions
# ------------------------------------------------------------------------------
proc runSetup(ctx: FlareCtxRef): bool =
tracerFrameCtx("runSetup", ctx):
result = worker.setup(ctx)
proc runRelease(ctx: FlareCtxRef) =
tracerFrameCtx("runRelease", ctx):
worker.release(ctx)
proc runDaemon(ctx: FlareCtxRef) {.async.} =
tracerFrameCtx("runDaemon", ctx):
await worker.runDaemon(ctx)
proc runStart(buddy: FlareBuddyRef): bool =
tracerFrameBuddy("runStart", buddy):
result = worker.start(buddy)
proc runStop(buddy: FlareBuddyRef) =
tracerFrameBuddy("runStop", buddy):
worker.stop(buddy)
proc runPool(buddy: FlareBuddyRef; last: bool; laps: int): bool =
tracerFrameBuddy("runPool", buddy):
result = worker.runPool(buddy, last, laps)
proc runSingle(buddy: FlareBuddyRef) {.async.} =
tracerFrameBuddy("runSingle", buddy):
await worker.runSingle(buddy)
proc runMulti(buddy: FlareBuddyRef) {.async.} =
tracerFrameBuddy("runMulti", buddy):
await worker.runMulti(buddy)
# ------------------------------------------------------------------------------
# Public functions
# ------------------------------------------------------------------------------
proc init*(
T: type FlareSyncRef;
ethNode: EthereumNode;
chain: ForkedChainRef;
maxPeers: int;
chunkSize: int;
): T =
var desc = T()
desc.initSync(ethNode, chain, maxPeers)
desc.ctx.pool.nBodiesBatch = chunkSize
desc
proc start*(ctx: FlareSyncRef) =
## Beacon Sync always begin with stop mode
doAssert ctx.startSync() # Initialize subsystems
proc stop*(ctx: FlareSyncRef) =
ctx.stopSync()
# ------------------------------------------------------------------------------
# End
# ------------------------------------------------------------------------------