nim-codex/codex/sales/states/initialproving.nim

41 lines
1.2 KiB
Nim

import pkg/chronicles
import ../statemachine
import ../salesagent
import ./errorhandling
import ./filling
import ./cancelled
import ./failed
logScope:
topics = "marketplace sales initial-proving"
type
SaleInitialProving* = ref object of ErrorHandlingState
method `$`*(state: SaleInitialProving): string = "SaleInitialProving"
method onCancelled*(state: SaleInitialProving, request: StorageRequest): ?State =
return some State(SaleCancelled())
method onFailed*(state: SaleInitialProving, request: StorageRequest): ?State =
return some State(SaleFailed())
method run*(state: SaleInitialProving, machine: Machine): Future[?State] {.async.} =
let data = SalesAgent(machine).data
let context = SalesAgent(machine).context
without request =? data.request:
raiseAssert "no sale request"
without onProve =? context.onProve:
raiseAssert "onProve callback not set"
without slotIndex =? data.slotIndex:
raiseAssert("no slot index assigned")
debug "Generating initial proof", requestId = $data.requestId
let proof = await onProve(Slot(request: request, slotIndex: slotIndex))
debug "Finished proof calculation", requestId = $data.requestId
return some State(SaleFilling(proof: proof))