nim-dagger/codex/sales/states/downloading.nim
Adam Uhlíř 44981d24d0
perf: contract storage optimizations (#1094)
* perf: contract storage optimizations

* Apply optimization changes

* Apply optimizing parameters sizing

* Update codex-contracts-eth

* bump latest changes in contracts branch

* Change requestDurationLimit to uint64

* fix tests

* fix tests

---------

Co-authored-by: Arnaud <arnaud@status.im>
Co-authored-by: Eric <5089238+emizzle@users.noreply.github.com>
2025-02-20 07:11:06 +00:00

81 lines
2.3 KiB
Nim

import pkg/questionable
import pkg/questionable/results
import ../../blocktype as bt
import ../../logutils
import ../../market
import ../../utils/exceptions
import ../salesagent
import ../statemachine
import ./cancelled
import ./failed
import ./filled
import ./initialproving
import ./errored
type SaleDownloading* = ref object of SaleState
logScope:
topics = "marketplace sales downloading"
method `$`*(state: SaleDownloading): string =
"SaleDownloading"
method onCancelled*(state: SaleDownloading, request: StorageRequest): ?State =
return some State(SaleCancelled())
method onFailed*(state: SaleDownloading, request: StorageRequest): ?State =
return some State(SaleFailed())
method onSlotFilled*(
state: SaleDownloading, requestId: RequestId, slotIndex: uint64
): ?State =
return some State(SaleFilled())
method run*(
state: SaleDownloading, machine: Machine
): Future[?State] {.async: (raises: []).} =
let agent = SalesAgent(machine)
let data = agent.data
let context = agent.context
let reservations = context.reservations
without onStore =? context.onStore:
raiseAssert "onStore callback not set"
without request =? data.request:
raiseAssert "no sale request"
without reservation =? data.reservation:
raiseAssert("no reservation")
logScope:
requestId = request.id
slotIndex = data.slotIndex
reservationId = reservation.id
availabilityId = reservation.availabilityId
proc onBlocks(blocks: seq[bt.Block]): Future[?!void] {.async.} =
# release batches of blocks as they are written to disk and
# update availability size
var bytes: uint = 0
for blk in blocks:
if not blk.cid.isEmpty:
bytes += blk.data.len.uint
trace "Releasing batch of bytes written to disk", bytes
return await reservations.release(reservation.id, reservation.availabilityId, bytes)
try:
trace "Starting download"
if err =? (await onStore(request, data.slotIndex, onBlocks)).errorOption:
return some State(SaleErrored(error: err, reprocessSlot: false))
trace "Download complete"
return some State(SaleInitialProving())
except CancelledError as e:
trace "SaleDownloading.run was cancelled", error = e.msgDetail
except CatchableError as e:
error "Error during SaleDownloading.run", error = e.msgDetail
return some State(SaleErrored(error: e))