150 lines
4.7 KiB
Nim
150 lines
4.7 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
|
|
eth/p2p,
|
|
chronicles,
|
|
chronos,
|
|
stew/[interval_set, sorted_set],
|
|
./beacon/[worker, worker_desc, beacon_impl],
|
|
"."/[sync_desc, sync_sched, protocol]
|
|
|
|
logScope:
|
|
topics = "beacon-sync"
|
|
|
|
type
|
|
BeaconSyncRef* = RunnerSyncRef[BeaconCtxData,BeaconBuddyData]
|
|
|
|
const
|
|
extraTraceMessages = false # or true
|
|
## Enable additional logging noise
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Private logging helpers
|
|
# ------------------------------------------------------------------------------
|
|
|
|
template traceMsg(f, info: static[string]; args: varargs[untyped]) =
|
|
trace "Snap scheduler " & f & "() " & info, args
|
|
|
|
template traceMsgCtx(f, info: static[string]; c: BeaconCtxRef) =
|
|
when extraTraceMessages:
|
|
block:
|
|
let
|
|
poolMode {.inject.} = c.poolMode
|
|
daemon {.inject.} = c.daemon
|
|
f.traceMsg info, poolMode, daemon
|
|
|
|
template traceMsgBuddy(f, info: static[string]; b: BeaconBuddyRef) =
|
|
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: BeaconCtxRef; code: untyped) =
|
|
f.traceMsgCtx "begin", c
|
|
code
|
|
f.traceMsgCtx "end", c
|
|
|
|
template tracerFrameBuddy(f: static[string]; b: BeaconBuddyRef; code: untyped) =
|
|
f.traceMsgBuddy "begin", b
|
|
code
|
|
f.traceMsgBuddy "end", b
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Virtual methods/interface, `mixin` functions
|
|
# ------------------------------------------------------------------------------
|
|
|
|
proc runSetup(ctx: BeaconCtxRef): bool =
|
|
tracerFrameCtx("runSetup", ctx):
|
|
result = worker.setup(ctx)
|
|
|
|
proc runRelease(ctx: BeaconCtxRef) =
|
|
tracerFrameCtx("runRelease", ctx):
|
|
worker.release(ctx)
|
|
|
|
proc runDaemon(ctx: BeaconCtxRef) {.async.} =
|
|
tracerFrameCtx("runDaemon", ctx):
|
|
await worker.runDaemon(ctx)
|
|
|
|
proc runStart(buddy: BeaconBuddyRef): bool =
|
|
tracerFrameBuddy("runStart", buddy):
|
|
result = worker.start(buddy)
|
|
|
|
proc runStop(buddy: BeaconBuddyRef) =
|
|
tracerFrameBuddy("runStop", buddy):
|
|
worker.stop(buddy)
|
|
|
|
proc runPool(buddy: BeaconBuddyRef; last: bool; laps: int): bool =
|
|
tracerFrameBuddy("runPool", buddy):
|
|
result = worker.runPool(buddy, last, laps)
|
|
|
|
proc runSingle(buddy: BeaconBuddyRef) {.async.} =
|
|
tracerFrameBuddy("runSingle", buddy):
|
|
await worker.runSingle(buddy)
|
|
|
|
proc runMulti(buddy: BeaconBuddyRef) {.async.} =
|
|
tracerFrameBuddy("runMulti", buddy):
|
|
await worker.runMulti(buddy)
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Private helpers
|
|
# ------------------------------------------------------------------------------
|
|
|
|
func updateBeaconHeaderCB(ctx: BeaconSyncRef): SyncReqNewHeadCB =
|
|
## Update beacon header. This function is intended as a call back function
|
|
## for the RPC module.
|
|
result = proc(h: BlockHeader) {.gcsafe, raises: [].} =
|
|
try:
|
|
debug "REQUEST SYNC", number=h.blockNumber, hash=h.blockHash.short
|
|
waitFor ctx.ctx.appendSyncTarget(h)
|
|
except CatchableError as ex:
|
|
error "updateBeconHeaderCB error", msg=ex.msg
|
|
|
|
proc enableRpcMagic(ctx: BeaconSyncRef) =
|
|
## Helper for `setup()`: Enable external pivot update via RPC
|
|
let com = ctx.ctx.chain.com
|
|
com.syncReqNewHead = ctx.updateBeaconHeaderCB
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Public functions
|
|
# ------------------------------------------------------------------------------
|
|
|
|
proc init*(
|
|
T: type BeaconSyncRef;
|
|
ethNode: EthereumNode;
|
|
chain: ChainRef;
|
|
rng: ref HmacDrbgContext;
|
|
maxPeers: int;
|
|
id: int = 0): T =
|
|
new result
|
|
result.initSync(ethNode, chain, maxPeers, Opt.none(string))
|
|
result.ctx.pool.rng = rng
|
|
result.ctx.pool.id = id
|
|
|
|
proc start*(ctx: BeaconSyncRef) =
|
|
## Beacon Sync always begin with stop mode
|
|
doAssert ctx.startSync() # Initialize subsystems
|
|
ctx.enableRpcMagic() # Allow external pivot update via RPC
|
|
|
|
proc stop*(ctx: BeaconSyncRef) =
|
|
ctx.stopSync()
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# End
|
|
# ------------------------------------------------------------------------------
|